Autism Risk Across Generations A Population-Based Study of Advancing Grandpaternal and Paternal Age Autism Risk

Importance Advancing paternal age has been linked to autism. Objective To further expand knowledge about the association between paternal age and autism by studying the effect of grandfathers’ age on childhood autism. Design Population-based, multigenerational, case-control study.

Full Spectrum of Psychiatric Disorders Related to Foreign Migration A Danish Population-Based Cohort…

Importance Although increased risk for schizophrenia among immigrants is well established, knowledge of the broader spectrum of psychiatric disorders associated with a foreign migration background is lacking. Objective To examine the full range of psychiatric disorders associated with any type of foreign migration background among persons residing in Denmark, including foreign-born adoptees, first- and second-generation immigrants, native Danes with a history of foreign residence, and persons born abroad to Danish expatriates. Design and Setting Danish population-based cohort study.